Senior Software Engineer π¨βπ§. Pythonista π. Open Source Contributor π§βπ».
Rio Negro, Colombia
Joined December 2010
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Danilo Britto π΅πͺπ¨π΄ retweeted
I know I've been prompting my agents correctly when they present interfaces at the grammar, noun, and verb level. Took a lot of skill crafting to get here but god it's refreshing to work at the correct abstraction level and not like "my brother in christ why is this a modal?"
Danilo Britto π΅πͺπ¨π΄ retweeted
hey, I just joined Anthropic
I've been lucky to help a bit on Claude Duet, with such talented people. It's a proactive agent... it comes to you with what needs you and checks before it acts
still lots to do, but we think you'll like it... join waitlist
claude.com/product/claude-duβ¦
Danilo Britto π΅πͺπ¨π΄ retweeted
π Meet Qwen-Image-2.1-Turbo β create and edit images in just 8 denoising steps! Open weights now available!
Built on Qwen-Image-2.1, Turbo is an accelerated checkpoint on the same 7B visual generation architecture.
Fewer steps does not mean lower quality: it still generates strong 2K images from text, and supports continued creation through natural-language edits, from adding accessories to changing a scene.
Start directly with Diffusers: load QwenImage21Pipeline and the checkpointβs recommended 8-step sampling schedule is ready to go.
π Prefer an API? Qwen-Image-2.1 Pro and Turbo APIs are now officially live. Choose a hosted API for your application, or use the Turbo weights in your own workflow.
π€ ModelScope:
modelscope.cn/models/Qwen/Qwβ¦
π€ Hugging Face:
huggingface.co/Qwen/Qwen-Imaβ¦
π Pro API:
modelstudio.console.alibabacβ¦
π Turbo API:
modelstudio.console.alibabacβ¦
What will you create with 8 steps? Share your results with us!
Meet Qwen-Image-2.1, the most balanced and cost-effective image generation model in the Qwen-Image series! Now open weights! π¨
A unified model for both generation and editing, delivering top-tier quality in a lightweight package.
Highlights: π
- Compact & exceptionally fast: A lightweight 7B architecture that outperforms most closed-source models, with drastically accelerated inference for multi-image inputs.
- Native transparency: Natively generates and edits RGBA layers, enabling seamless compositing and text editing within transparent images.
- Versatile, high-fidelity editing: Supports up to 10 reference images and precise local control while preserving strict fidelity for portraits and products.
- Broad coverage & stunning aesthetics: Excels at panoramas, infographics, and virtual try-ons, delivering realistic textures and elegant typography.
Start to create your next masterpiece with Qwen-Image-2.1! πΌοΈ
- Blog: qwen.ai/blog?id=qwen-image-2β¦
- GitHub: github.com/QwenLM/Qwen-Imageβ¦
- Model Scope: modelscope.cn/models/Qwen/Qwβ¦
- Hugging Face: huggingface.co/Qwen/Qwen-Imaβ¦
Danilo Britto π΅πͺπ¨π΄ retweeted
Python 3.15 is out now.
Here's our overview of what's new, including lazy imports, a new statistical sampling profiler (Tachyon), sentinel types and more.
astral.sh/blog/python-3.15
Danilo Britto π΅πͺπ¨π΄ retweeted
hyperfine 2.0 is out now! It includes support for alternative performance metrics like peak memory usage, CPU cycles, and more.
Danilo Britto π΅πͺπ¨π΄ retweeted
We just released Polars 2.0.
It removed many of our legacy decisions makes the streaming engine our default and promotes SQL to a first class citizen within Polars.
It comes with initial out-of-core (spill to disk) support, a new Map data type and a lot of performance improvements. In fact, we think Polars is now one of the fastest analytical SQL engines on a single node. See benchmarks in the post: pola.rs/posts/release-polarsβ¦
Danilo Britto π΅πͺπ¨π΄ retweeted
I made a site to explain System One thinking (Jev is an example of this)! We make fast judgments all day, some models can too. The guide explains how to use those quick judgments in software.
In my typical way, it leverages interactive animations, and Night Owl π¦
Danilo Britto π΅πͺπ¨π΄ retweeted
here's how i shipped 2,500 PRs last month to production
this was originally supposed to be for Cursor Compile in London. i couldn't make it since i was livestreaming for Grok @Bot Galaxy so i'm making it available for free here on X! watch it on 2x speed, i talk slowly
Danilo Britto π΅πͺπ¨π΄ retweeted
Try these in your first Opus 5.5 session:
β Hand over a whole task. Define "done" and when to check in.
β Drop "think carefully". It always thinks first.
β After a long run, check what it needs to go further.
Our playbook: claude.dev/blog/getting-the-β¦
Danilo Britto π΅πͺπ¨π΄ retweeted
We made claudeβ.ai 3x faster in two weeks.
Hereβs how we use Claude to measure, debug and improve performance. Prompts and methods included.
claude.dev/blog/how-we-made-β¦
Danilo Britto π΅πͺπ¨π΄ retweeted
Claude Opus 5.5 drew each frame of this animation in JavaScript. Here's "how browsers work" in 40 seconds.
Danilo Britto π΅πͺπ¨π΄ retweeted
Build your own thermal camera with our guide! learn.pimoroni.com/article/bβ¦
Danilo Britto π΅πͺπ¨π΄ retweeted
Introducing Qwen Intelligence, bringing personal intelligence within everyone's reach. π±β¨
It launches with three SOTA agents: π₯³
- Mobile Planner Agent: plans, decomposes & orchestrates complex tasks. #1 on MobilePA-Bench, MobilePA-Bench Business & Memory.
- Mobile-Use Agent: gets things done, API-first with GUI fallback. MobileWorld 82.1, MobileWorld-Real 92.2, AndroidDaily 97.2, 90% end-to-end success rate.
- Mobile Creative Agent: turns one sentence into ready-to-use creations. Image generated in 3s, about 2x faster than leading peers.
We're also opening up our benchmark suite: MobilePA-Bench, MobileWorld, MobileWorld-Real, and MobileWorld-Safety, covering planning, cross-app execution, real-device performance and safety.
π Learn more about the agents:
- Qwen Intelligence official website: qwenintelligence.com
- Mobile Planner Agent: github.com/Tongyi-MAI/Qwen-Pβ¦
- Mobile-Use Agent: tongyi-mai.github.io/Qwen-UIβ¦
- Mobile Creative Agent: arxiv.org/abs/2608.16887
π Explore our open benchmark suite:
- MobilePA-Bench: tongyi-mai.github.io/MobilePβ¦
- MobileWorld (GitHub): github.com/Tongyi-MAI/Mobileβ¦
- Leaderboard: tongyi-mai.github.io/MobileWβ¦
Danilo Britto π΅πͺπ¨π΄ retweeted
Jev is awesome but for the love of god please STOP posting fake demos
Danilo Britto π΅πͺπ¨π΄ retweeted
Kev-0.5B: A tiny open source Jev-like decision model with a TypeSafe-compatible API based on Qwen2.5-0.5B that you can train and run on a MacBook Pro.
Model card and weights are available on GitHub
github.com/jaredpalmer/kev
Danilo Britto π΅πͺπ¨π΄ retweeted
At Anthropic, Claude now writes 80% of our code. Engineers ship 8x more code per quarter.
Side effect: Tests grew 10x. CI jobs up 25x in 6 months. Here's what helped us scale:
claude.com/blog/agentic-codiβ¦
Danilo Britto π΅πͺπ¨π΄ retweeted
Trying something different
GPT 6 Astra + Blender to create a 3D playable game for the browser.
Using WASM + WebGPU ... skipping the need for ThreeJS entirely.
- GPT Images 2.5 for Mockup + Reference Images
- GPT 6 Astra xHigh
- Blender MCP
Danilo Britto π΅πͺπ¨π΄ retweeted
React 19.3 is now available!
This release makes View Transitions and Fragment Refs stable, and adds browser(), Trusted Types support, and Context in Server Components.
react.dev/blog/2026/09/09/reβ¦
